#!/bin/sh
# PCP QA Test No. 713
#
# Exercise encrypted communications between pmproxy/clients
# Copyright (c) 2013 Red Hat.
#

seq=`basename $0`
echo "QA output created by $seq"

. ./common.secure
nss_notrun_checks

hostname=`hostname`
if echo "$hostname" | grep '\.' >/dev/null
then
    :
else
    _notrun "hostname -> $hostname, no domain name part"
fi

_cleanup()
{
    nss_cleanup

    _service pcp restart 2>&1 | _filter_pcp_stop | _filter_pcp_start
    _restore_auto_restart pmcd
    _restore_auto_restart pmproxy
    _wait_for_pmcd
    _wait_for_pmlogger
    $sudo $signal -a pmproxy >/dev/null 2>&1
    if $pmproxy_was_running
    then
	echo "Restart pmproxy ..." >>$here/$seq.full
	_service pmproxy restart >>$here/$seq.full 2>&1
	_wait_for_pmproxy
    else
	echo "Stopping pmproxy ..." >>$here/$seq.full
	_service pmproxy stop >>$here/$seq.full 2>&1
    fi

    $sudo rm -fr $tmp.* $tmp
}

status=1	# failure is the default!
username=`id -u -n`
signal=$PCP_BINADM_DIR/pmsignal
$sudo rm -rf $tmp.* $seq.full
trap "_cleanup; exit \$status" 0 1 2 3 15

pmproxy_was_running=false
[ -f $PCP_RUN_DIR/pmproxy.pid ] && pmproxy_was_running=true
echo "pmproxy_was_running=$pmproxy_was_running" >>$here/$seq.full

_stop_auto_restart pmcd
_service pcp stop | _filter_pcp_stop

# real QA test starts here
nss_backup
nss_setup_randomness
nss_setup_collector true $qahost $hostname

# pmcd is now secure.  next, pmproxy...
_stop_auto_restart pmproxy
_service pmproxy stop >/dev/null 2>&1
$sudo $signal -a pmproxy >/dev/null 2>&1

mkdir -p $tmp.rundir
export PCP_RUN_DIR=$tmp.rundir
proxyargs="-C $PCP_SECURE_DB_METHOD$collectordb -P $collectorpw -U $username"
$PCP_BINADM_DIR/pmproxy $proxyargs -l $tmp.log 2>&1
echo "Checking pmproxy.log for unexpected messages" | tee -a $seq.full
sleep 1	# allow log file creation to complete
egrep 'Error:|Info:' $tmp.log
cat $tmp.log >> $seq.full
unset PCP_RUN_DIR
eval `$PCP_BINADM_DIR/pmconfig -s PCP_RUN_DIR`

# verify that local clients are prompted to establish a connection
# when a valid collectoer certificate exists but no client config.
nss_setup_empty_userdb
echo "checking client, server certificate only.  should prompt and fail..." | tee -a $seq.full
export PMPROXY_HOST=$hostname
export PCP_SECURE_SOCKETS=enforce
yes | pminfo -h $hostname -f hinv.ncpu 2>&1 | tee -a $seq.full | nss_filter_pminfo
unset PMPROXY_HOST PCP_SECURE_SOCKETS

# make the new certificate visible to just this user
echo "checking client, user certificate only.  should pass..."
nss_setup_empty_userdb
nss_import_cert_userdb
export PMPROXY_HOST=$hostname
export PCP_SECURE_SOCKETS=enforce
yes | pminfo -h $hostname -f hinv.ncpu 2>&1 | tee -a $seq.full | nss_filter_pminfo

# Try a second connection
echo "checking client, user certificate only, second time.  should pass..."
yes | pminfo -h $hostname -f hinv.ncpu 2>&1 | tee -a $seq.full | nss_filter_pminfo

unset PMPROXY_HOST PCP_SECURE_SOCKETS

echo >>$here/$seq.full
echo "--- pmproxy log after all done ---" >>$here/$seq.full
cat $tmp.log >>$here/$seq.full

# success, all done
status=0
exit
